According to their website, this supports LTE bands 2, 4 and 5 so should give some coverage in the US as all 3 carriers use bands 2 and 4 as main frequencies (and a little of 5). However you don't have any of the other bands that are key to good coverage (12/17 for AT&T, 12/71 for T-Mobile and 13/66 for Verizon). Without these coverage isn't going to be great, although it will depend a little on exactly where you are.

From memory my Golan SIM used to roam onto T-Mobile, however I'm not 100% sure of that and I no longer have it so I can't check.